RetType ReadRetType(byte [] data, int pos, out int start)
{
RetType rt = new RetType();
start = pos;
rt.CustomMods = this.ReadCustomMods(data, start, out start);
int curs = start;
ElementType flag = (ElementType)Utilities.ReadCompressedInteger(data, start, out start);
switch (flag)
{
case ElementType.Void:
rt.ByRef = rt.TypedByRef = false;
rt.Void = true;
break;
case ElementType.TypedByRef:
rt.ByRef = rt.Void = false;
rt.TypedByRef = true;
break;
case ElementType.ByRef:
rt.TypedByRef = rt.Void = false;
rt.ByRef = true;
rt.Type = this.ReadType(data, start, out start);
break;
default:
rt.TypedByRef = rt.Void = rt.ByRef = false;
rt.Type = this.ReadType(data, curs, out start);
break;
}
return(rt);
}
void Write(RetType retType)
{
Write(retType.CustomMods);
if (retType.Void)
{
Write(ElementType.Void);
}
else if (retType.TypedByRef)
{
Write(ElementType.TypedByRef);
}
else if (retType.ByRef)
{
Write(ElementType.ByRef);
Write(retType.Type);
}
else
{
Write(retType.Type);
}
}
void Write (RetType retType)
{
Write (retType.CustomMods);
if (retType.Void)
Write (ElementType.Void);
else if (retType.TypedByRef)
Write (ElementType.TypedByRef);
else if (retType.ByRef) {
Write (ElementType.ByRef);
Write (retType.Type);
} else
Write (retType.Type);
}
void CompleteMethodSig(MethodReference meth, MethodSig sig)
{
sig.HasThis = meth.HasThis;
sig.ExplicitThis = meth.ExplicitThis;
if (sig.HasThis)
sig.CallingConvention |= 0x20;
if (sig.ExplicitThis)
sig.CallingConvention |= 0x40;
if ((meth.CallingConvention & MethodCallingConvention.VarArg) != 0)
sig.CallingConvention |= 0x5;
sig.ParamCount = meth.Parameters.Count;
sig.Parameters = GetParametersSig (meth.Parameters);
RetType rtSig = new RetType ();
rtSig.CustomMods = GetCustomMods (meth.ReturnType.ReturnType);
if (meth.ReturnType.ReturnType.FullName == Constants.Void)
rtSig.Void = true;
else if (meth.ReturnType.ReturnType.FullName == Constants.TypedReference)
rtSig.TypedByRef = true;
else if (meth.ReturnType.ReturnType is ReferenceType) {
rtSig.ByRef = true;
rtSig.Type = GetSigType (
(meth.ReturnType.ReturnType as ReferenceType).ElementType);
} else
rtSig.Type = GetSigType (meth.ReturnType.ReturnType);
sig.RetType = rtSig;
}
RetType ReadRetType(byte [] data, int pos, out int start)
{
RetType rt = new RetType ();
start = pos;
rt.CustomMods = ReadCustomMods (data, start, out start);
int curs = start;
ElementType flag = (ElementType) Utilities.ReadCompressedInteger (data, start, out start);
switch (flag) {
case ElementType.Void :
rt.ByRef = rt.TypedByRef = false;
rt.Void = true;
break;
case ElementType.TypedByRef :
rt.ByRef = rt.Void = false;
rt.TypedByRef = true;
break;
case ElementType.ByRef :
rt.TypedByRef = rt.Void = false;
rt.ByRef = true;
if (rt.CustomMods == null || rt.CustomMods.Length == 0)
rt.CustomMods = ReadCustomMods (data, start, out start);
rt.Type = ReadType (data, start, out start);
break;
default :
rt.TypedByRef = rt.Void = rt.ByRef = false;
rt.Type = ReadType (data, curs, out start);
break;
}
return rt;
}
